//
//  ScanViewController.m
//  oschina_song
//
//  Created by song on 16/2/16.
//  Copyright © 2016年 song. All rights reserved.
//

#import "ScanViewController.h"

@implementation ScanViewController



-(void)viewDidLoad
{
    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem  alloc] initWithTitle:@"返回" style:UIBarButtonItemStylePlain target:self action:@selector(cancelBtnClick)];
}


-(void)cancelBtnClick
{
    [self.navigationController  dismissViewControllerAnimated:YES completion:nil];
}

@end
